27708642

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:309

約数の個数: 80

約数和(自身を含む): 68302080

約数和(自身を除く): 40593438

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 59, 78, 81, 117, 118, 162, 177, 223, 234, 351, 354, 446, 531, 669, 702, 767, 1053, 1062, 1338, 1534, 1593, 2007, 2106, 2301, 2899, 3186, 4014, 4602, 4779, 5798, 6021, 6903, 8697, 9558, 12042, 13157, 13806, 17394, 18063, 20709, 26091, 26314, 36126, 39471, 41418, 52182, 62127, 78273, 78942, 118413, 124254, 156546, 171041, 234819, 236826, 342082, 355239, 469638, 513123, 710478, 1026246, 1065717, 1539369, 2131434, 3078738, 4618107, 9236214, 13854321, 27708642]

約数ペア:

[(1, 27708642), (2, 13854321), (3, 9236214), (6, 4618107), (9, 3078738), (13, 2131434), (18, 1539369), (26, 1065717), (27, 1026246), (39, 710478), (54, 513123), (59, 469638), (78, 355239), (81, 342082), (117, 236826), (118, 234819), (162, 171041), (177, 156546), (223, 124254), (234, 118413), (351, 78942), (354, 78273), (446, 62127), (531, 52182), (669, 41418), (702, 39471), (767, 36126), (1053, 26314), (1062, 26091), (1338, 20709), (1534, 18063), (1593, 17394), (2007, 13806), (2106, 13157), (2301, 12042), (2899, 9558), (3186, 8697), (4014, 6903), (4602, 6021), (4779, 5798)]